Compositional: Compositional Data Analysis

A collection of functions for compositional data analysis.

AuthorMichail Tsagris [aut, cre], Giorgos Athineou [aut]
Date of publication2016-12-13 15:33:06
MaintainerMichail Tsagris <mtsagris@yahoo.gr>
LicenseGPL (>= 2)
Version2.2

View on CRAN

Man pages

alfa: The alpha-transformation

alfadist: The alpha-distance

alfainv: Inverse of the alpha-transformation

alfa.pcr: Multivariate or univariate regression with compositional data...

alfapcr.tune: Tuning the number of PCs in the PCR with compositional data...

alfa.profile: Estimation of the value of alpha via the alfa profile...

alfa.rda: Regularised discriminant analysis for compositional data...

alfarda.tune: Cross validation for the regularised discriminant analysis...

alfa.reg: Regression with compositional data using the...

alfareg.tune: Tuning the value of alpha in the alpha-regression

alfa.ridge: Ridge regression with compositional data in the covariates...

alfaridge.plot: Ridge regression plot

alfaridge.tune: Cross validation for the ridge regression with compositional...

alfa.tune: Fast estimation of the value of alpha

bic.mixcompnorm: Mixture model selection via BIC

bivt.contour: Contour plot of the t distribution in S^2

comp.den: Estimating location and scatter parameters for compositional...

comp.kerncontour: Contour plot of the kernel density estimate in S^2

comp.knn: The k-NN algorithm for compositional data

compknn.tune: Tuning of the he k-NN algorithm for compositional data

Compositional-package: Compositional Data Analysis

comp.reg: Multivariate regression with compositional data

comp.test: Hypothesis testing for two or more compositional mean vectors

ddiri: Density values of a Dirichlet distribution

diri.contour: Contour plot of a Dirichlet distribution in S^2

diri.est: Fitting a Dirichlet distribution

dirimean.test: Log-likelihood ratio test for a Dirichlet mean vector

diri.nr: Fitting a Dirichlet distribution via Newton-Rapshon

diri.reg: Dirichlet regression

eel.test1: Exponential empirical likelihood for a one sample mean vector...

eel.test2: Exponential empirical likelihood hypothesis testing for two...

el.test1: Empirical likelihood for a one sample mean vector hypothesis...

el.test2: Empirical likelihood hypothesis testing for two mean vectors

frechet: The Frechet mean for compositional data

glm.pcr: Principal component generalised linear models

glmpcr.tune: Tuning the principal components with GLMs

helm: The Helmert sub-matrix

hotel1T2: Hotelling's multivariate version of the 1 sample t-test for...

hotel2T2: Hotelling's multivariate version of the 2 sample t-test for...

james: James multivariate version of the t-test

kl.compreg: Divergence based regression for compositional data

kl.diri: Kullback-Leibler divergence and Bhattacharyya distance...

maov: Multivariate analysis of variance

maovjames: Multivariate analysis of variance (James test)

mix.compnorm: Gaussian mixture models for compositional data

mixnorm.contour: Contour plot of a Gaussian mixture model in S^2

mkde: Multivariate kernel density estimation

mkde.tune: Tuning of the bandwidth h of the kernel using the maximum...

multivreg: Multivariate linear regression

multivt: MLE for the multivarite t distribution

norm.contour: Contour plot of the normal distribution in S^2

ols.compreg: Non linear least squares regression for compositional data

pcr: Principal components regression

pcr.tune: Tuning of the principal components regression

rcompnorm: Multivariate normal random values simulation on the simplex

rcompsn: Multivariate skew normal random values simulation on the...

rcompt: Multivariate t random values simulation on the simplex

rda: Regularised discriminant analysis for Euclidean data

rda.tune: Tuning the parameters of the regularised discriminant...

rdiri: Dirichlet random values simulation

ridge.plot: Ridge regression plot

ridge.reg: Ridge regression

ridge.tune: Cross validation for the ridge regression

rmixcomp: Simulation of compositional data from Gaussian mixture models

skewnorm.contour: Contour plot of the skew skewnormal distribution in S^2

spat.med: Spatial median for Euclidean data

spatmed.reg: Spatial median regression

sscov: Spatial sign covariance matrix

sym.test: Log-likelihood ratio test for a symmetric Dirichlet...

ternary: Ternary diagram

Files in this package

Compositional
Compositional/NAMESPACE
Compositional/R
Compositional/R/ols.compreg.R Compositional/R/rcompnorm.R Compositional/R/alfa.reg.R Compositional/R/alfaknn.tune.R Compositional/R/multivt.R Compositional/R/mkde.tune.R Compositional/R/diri.reg2.R Compositional/R/hotel1T2.R Compositional/R/mkde.R Compositional/R/multivreg.R Compositional/R/rda.tune.R Compositional/R/diri.est.R Compositional/R/james.R Compositional/R/alfarda.tune.R Compositional/R/comp.test.R Compositional/R/eel.test2.R Compositional/R/sym.test.R Compositional/R/bic.mixcompnorm.R Compositional/R/sscov.R Compositional/R/el.test1.R Compositional/R/kl.compreg.R Compositional/R/glmpcr.tune.R Compositional/R/diri.nr.R Compositional/R/alfapcr.tune.R Compositional/R/alfa.profile.R Compositional/R/ridge.tune.R Compositional/R/helm.R Compositional/R/ridge.reg.R Compositional/R/kl.diri.R Compositional/R/alfa.ridge.R Compositional/R/alfa.pcr.R Compositional/R/pcr.tune.R Compositional/R/frechet.R Compositional/R/comp.kerncontour.R Compositional/R/glm.pcr.R Compositional/R/ddiri.R Compositional/R/mix.compnorm.R Compositional/R/spat.med.R Compositional/R/alfadist.R Compositional/R/bivt.contour.R Compositional/R/ternary.R Compositional/R/mixnorm.contour.R Compositional/R/maov.R Compositional/R/comp.knn.R Compositional/R/rcompt.R Compositional/R/diri.contour.R Compositional/R/alfaridge.plot.R Compositional/R/rmixcomp.R Compositional/R/js.compreg.R Compositional/R/ridge.plot.R Compositional/R/hotel2T2.R Compositional/R/rdiri.R Compositional/R/rcompsn.R Compositional/R/maovjames.R Compositional/R/skewnorm.contour.R Compositional/R/alfa.tune.R Compositional/R/comp.den.R Compositional/R/alfa.rda.R Compositional/R/alfainv.R Compositional/R/spatmed.reg.R Compositional/R/compknn.tune.R Compositional/R/alfaridge.tune.R Compositional/R/alfareg.tune.R Compositional/R/comp.reg.R Compositional/R/eel.test1.R Compositional/R/norm.contour.R Compositional/R/alfa.knn.R Compositional/R/pcr.R Compositional/R/el.test2.R Compositional/R/dirimean.test.R Compositional/R/rda.R Compositional/R/diri.reg.R Compositional/R/alfa.R
Compositional/MD5
Compositional/DESCRIPTION
Compositional/man
Compositional/man/comp.reg.Rd Compositional/man/kl.diri.Rd Compositional/man/rda.Rd Compositional/man/ols.compreg.Rd Compositional/man/mkde.tune.Rd Compositional/man/alfa.pcr.Rd Compositional/man/pcr.tune.Rd Compositional/man/diri.reg.Rd Compositional/man/diri.contour.Rd Compositional/man/ridge.tune.Rd Compositional/man/eel.test1.Rd Compositional/man/sym.test.Rd Compositional/man/ternary.Rd Compositional/man/glm.pcr.Rd Compositional/man/rdiri.Rd Compositional/man/eel.test2.Rd Compositional/man/alfa.reg.Rd Compositional/man/rda.tune.Rd Compositional/man/spatmed.reg.Rd Compositional/man/alfa.ridge.Rd Compositional/man/rcompt.Rd Compositional/man/diri.est.Rd Compositional/man/glmpcr.tune.Rd Compositional/man/multivt.Rd Compositional/man/frechet.Rd Compositional/man/mix.compnorm.Rd Compositional/man/rmixcomp.Rd Compositional/man/sscov.Rd Compositional/man/maovjames.Rd Compositional/man/compknn.tune.Rd Compositional/man/pcr.Rd Compositional/man/mkde.Rd Compositional/man/rcompnorm.Rd Compositional/man/alfa.profile.Rd Compositional/man/alfa.Rd Compositional/man/comp.knn.Rd Compositional/man/ddiri.Rd Compositional/man/maov.Rd Compositional/man/alfaridge.tune.Rd Compositional/man/alfapcr.tune.Rd Compositional/man/Compositional-package.Rd Compositional/man/comp.den.Rd Compositional/man/ridge.plot.Rd Compositional/man/kl.compreg.Rd Compositional/man/alfa.tune.Rd Compositional/man/alfaridge.plot.Rd Compositional/man/ridge.reg.Rd Compositional/man/alfa.rda.Rd Compositional/man/helm.Rd Compositional/man/bivt.contour.Rd Compositional/man/comp.kerncontour.Rd Compositional/man/comp.test.Rd Compositional/man/skewnorm.contour.Rd Compositional/man/dirimean.test.Rd Compositional/man/alfainv.Rd Compositional/man/james.Rd Compositional/man/el.test2.Rd Compositional/man/multivreg.Rd Compositional/man/spat.med.Rd Compositional/man/hotel1T2.Rd Compositional/man/bic.mixcompnorm.Rd Compositional/man/alfarda.tune.Rd Compositional/man/mixnorm.contour.Rd Compositional/man/rcompsn.Rd Compositional/man/alfareg.tune.Rd Compositional/man/hotel2T2.Rd Compositional/man/norm.contour.Rd Compositional/man/diri.nr.Rd Compositional/man/el.test1.Rd Compositional/man/alfadist.Rd

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